The SOTERA branded 400 series offers proven technology that combines the attributes of an air operated diaphragm pump with the convenience, portability, and efficiency of an electric driven design. This results in less power consumption than other conventional chemical pumps. Glass-reinforced polypropylene pump housing provides integrity and excellent material compatibility inside and out. This unique design improves fluid-handling capabilities with low material sheering, solids handling up to 1/10 in. and dry-run capabilities. With an explosion proof UL listed motor, this product is the perfect fit for the transfer of industrial chemicals. Model SS465BEXP is the chemtraveller edition complete with portable cart, discharge / suction hoses, power cord, digital meter, discharge nozzle, and fittings / hardware.